Method trigger

src/service/action-impl.js:414–416

* Triggers the specified event on the target element. * @param {!Element} target * @param {string} eventType * @param {?ActionEventDef} event * @param {!ActionTrust_Enum} trust * @param {?JsonObject=} opt_args * @return {boolean} true if the target has an action.

(target, eventType, event, trust, opt_args)

   * @return {boolean} true if the target has an action.
   */
  trigger(target, eventType, event, trust, opt_args) {
    return this.action_(target, eventType, event, trust, opt_args);
  }

  /**
   * Triggers execution of the method on a target/method.